function paymentOption(c,a,b){this.id=c;this.payment_option=a;this.price=b}function paymentGroup(c,b,a){this.id=c;this.payment_group=b;this.options=a.split(",")}function updateItemValues(a,b){a.amount.value=paymentOptions[b].price;a.item_name.value=(paymentOptions[b].payment_option).replace(/&quot;/g,'"')}var paymentOptions=new Object();paymentOptions[5099]=new paymentOption(5099,"7x5 inches","4.00");paymentOptions[5100]=new paymentOption(5100,"10x8 inches","9.00");paymentOptions[5101]=new paymentOption(5101,"16x12 inches","20.00");paymentOptions[5102]=new paymentOption(5102,"20x16","24.00");paymentOptions[5103]=new paymentOption(5103,"add postage & packing","2.50");var paymentGroups=new Object();paymentGroups[2769]=new paymentGroup(2769,"main group","5099,5100,5101,5102,5103");function getPaymentOptions(a){var b="";if(paymentGroups[a].options[0]!=""){for(var c in paymentGroups[a].options){paymentOption=paymentOptions[paymentGroups[a].options[c]];b=b+'<option  value="'+paymentOption.id+'">'+paymentOption.payment_option+" - 				&pound;"+paymentOption.price+"</option>"}}return b};